812584465

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{8831}}^1$

素因数の和:9093

約数の個数: 32

約数和(自身を含む): 1220935680

約数和(自身を除く): 408351215

約数列:

[1, 5, 7, 11, 35, 55, 77, 239, 385, 1195, 1673, 2629, 8365, 8831, 13145, 18403, 44155, 61817, 92015, 97141, 309085, 485705, 679987, 2110609, 3399935, 10553045, 14774263, 23216699, 73871315, 116083495, 162516893, 812584465]

約数ペア:

[(1, 812584465), (5, 162516893), (7, 116083495), (11, 73871315), (35, 23216699), (55, 14774263), (77, 10553045), (239, 3399935), (385, 2110609), (1195, 679987), (1673, 485705), (2629, 309085), (8365, 97141), (8831, 92015), (13145, 61817), (18403, 44155)]